Leveraging Machine Learning to Identify Subgroups of Misclassified Patients in the Emergency Department: Multicenter Proof-of-Concept Study

Sage Wyatt   ¹ , MSc ;   Dagfinn Lunde Markussen   ^{2, 3} , MD ;   Mounir Haizoune   ⁴ , MSc ;   Anders Strand Vestbø   ⁵ , PhD ;   Yeneabeba Tilahun Sima   ¹ , MD, MPH, PhD ;   Maria Ilene Sandboe   ⁶ ;   Marcus Landschulze   ⁷ , PhD ;   Hauke Bartsch   ⁸ , PhD ;   Christopher Martin Sauer   ^{9, 10, 11} , MD, MPH, PhD

¹ Department of Global Public Health, Faculty of Medicine, University of Bergen, Bergen, Norway

² Department of Emergency Medicine, Haukeland University Hospital, Bergen, Norway

³ Department of Clinical Science, Faculty of Medicine, University of Bergen, Bergen, Norway

⁴ Helse Vest IKT, Bergen, Norway

⁵ Department of Research and Development, Haukeland University Hospital, Bergen, Norway

⁶ Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway

⁷ Department of Computer Science, Electrical Engineering and Mathematical Sciences, Western Norway University of Applied Sciences (HVL), Bergen, Norway

⁸ Mohn Medical Imaging and Visualization Centre, Department of Radiology, Haukeland University Hospital, Bergen, Norway

⁹ Institute for Artificial Intelligence in Medicine, University Hospital Essen, Essen, Germany

¹⁰ MIT Critical Data, Massachusetts Institute of Technology, Boston, MA, United States

¹¹ Department of Hematology and Stem Cell Transplantation, University Hospital Essen, Essen, Germany